<html>
<body>

<p id='p'>hello world</p>
<br/>
<img id='img' src="" />

</body>

<script>
        function setText(msg){
            <!--alert("Android调用了JS的callJS方法");-->
            document.getElementById("p").innerHTML = msg
        }

        function changImage(path){
            document.getElementById("img").src = path
        }
</script>

</html>